diff options
Diffstat (limited to 'system/database/drivers/sqlsrv/sqlsrv_result.php')
| -rw-r--r-- | system/database/drivers/sqlsrv/sqlsrv_result.php | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/system/database/drivers/sqlsrv/sqlsrv_result.php b/system/database/drivers/sqlsrv/sqlsrv_result.php index 3c8148f1b..ba38f7454 100644 --- a/system/database/drivers/sqlsrv/sqlsrv_result.php +++ b/system/database/drivers/sqlsrv/sqlsrv_result.php @@ -39,15 +39,45 @@ defined('BASEPATH') OR exit('No direct script access allowed'); class CI_DB_sqlsrv_result extends CI_DB_result { /** + * Scrollable flag + * + * @var mixed + */ + public $scrollable; + + // -------------------------------------------------------------------- + + /** + * Constructor + * + * @param object $driver_object + * @return void + */ + public function __construct(&$driver_object) + { + parent::__construct($driver_object); + + $this->scrollable = $driver_object->scrollable; + } + + // -------------------------------------------------------------------- + + /** * Number of rows in the result set * * @return int */ public function num_rows() { + // sqlsrv_num_rows() doesn't work with the FORWARD and DYNAMIC cursors (FALSE is the same as FORWARD) + if ( ! in_array($this->scrollable, array(FALSE, SQLSRV_CURSOR_FORWARD, SQLSRV_CURSOR_DYNAMIC), TRUE)) + { + return parent::num_rows(); + } + return is_int($this->num_rows) ? $this->num_rows - : $this->num_rows = @sqlsrv_num_rows($this->result_id); + : $this->num_rows = sqlsrv_num_rows($this->result_id); } // -------------------------------------------------------------------- |